2007 – 2010 – Body Control Module (BCM) 15837419 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with your Chevy Impala’s doors refusing to lock while you’re loading groceries in a busy parking lot, or noticed the dashboard lights flickering erratically on a rainy drive in your GMC Yukon? These frustrating symptoms often point to a failing Body Control Module in 2007-2010 GM vehicles, disrupting everything from power accessories to security systems. As a seasoned mechanic who’s diagnosed countless electrical gremlins, I’ve seen how a faulty BCM can trigger diagnostic trouble codes like U0140 or B1370, leaving drivers stranded or facing costly towing. Our pre-programmed BCM, part number 15837419, arrives ready to install with the latest GM updates matched to your VIN, restoring seamless operation. Compatible with a wide array of models including the Equinox, Express vans, Tahoe, and more, this unit cross-references with numbers like 10382479, 20815898, and 25892622. Beyond basic replacement, it clears persistent DTC codes and enhances overall electrical reliability, preventing issues during heavy towing or extreme weather—think improved stability for your Savana van on long hauls.
Key Features & Benefits
- Arrives fully programmed using your VIN for exact vehicle matching, eliminating guesswork and ensuring plug-and-play compatibility with 2007-2010 GM Body Control Module replacements.
- Includes the newest GM software flashes to address known vulnerabilities, boosting system efficiency and reducing the risk of intermittent failures in high-mileage vehicles.
- Backed by a one-year warranty with no core charge, giving you peace of mind without the hassle of returning old parts—ideal for DIYers fixing their Traverse or Enclave.
- Optimizes body functions like lighting and locks, which can improve safety during night drives or in poor visibility, based on real shop experiences with models like the Acadia.
- Helps clear error codes related to communication loss, potentially saving on diagnostic fees and enhancing towing reliability for Express 3500 owners hauling heavy loads.
- Supports multiple engine options, from 4.8L to 6.6L diesel, ensuring broad fitment across vans and SUVs for consistent performance.
Common Issues & How This Fixes Them
In my two decades turning wrenches, I’ve encountered BCM failures mimicking a haunted vehicle—think random horn honks in a quiet neighborhood or windows that roll down on their own during a storm. For 2007-2010 GM models like the Impala or Tahoe, common culprits include corrosion from moisture ingress, especially in humid climates, leading to short circuits that cause power door locks to fail or interior lights to stay on, draining the battery overnight. Another frequent headache is security system malfunctions, where the BCM loses communication with the key fob, resulting in no-start conditions and DTCs like B3031. This not only strands you but can compromise vehicle theft deterrence. Replacing with our VIN-programmed BCM resolves these by restoring module integrity, recalibrating sensors, and updating firmware to prevent recurrence. Take a scenario from my shop: A customer with a 2008 Express van reported erratic wipers during rain, tied to BCM water damage. Post-replacement, it cleared codes and improved response, avoiding breakdowns on delivery routes. Similarly, for Yukon owners, it fixes flickering headlights that reduce visibility on dark roads, enhancing safety. Expert tip: Scan for codes before swapping to pinpoint if the BCM is the root cause, saving time on misdiagnoses.
Easy Installation Guide
- Provide your VIN after purchase so we can program the BCM with the latest GM updates tailored to your specific vehicle.
- Disconnect the battery to ensure safety and prevent electrical surges during the swap—locate the BCM, often under the steering column or in the center dash depending on your model like Tahoe or Equinox.
- Remove the old module by unplugging connectors and unbolting it carefully; compare with the new unit to confirm fitment.
- Install the new BCM, reconnect all harnesses securely, and reconnect the battery.
- Perform necessary relearns: For theft system, if no-start occurs, cycle the key from off to on (without starting) 3 times for 10 minutes each—GM standard to sync security. Reset airbag warning via ‘Setup SDM Primary Key in BCM’ using a diagnostic tool. Some models may need brake pedal recalibration for optimal braking—consult your manual or a tech if unsure.
- Test all body functions like lights, locks, and windows; clear any remaining DTCs with an OBD scanner for full functionality.
Fitment Details
Compatible with:
2007 – 2010 –
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let a failing BCM turn your reliable GM vehicle into a headache—grab this pre-programmed replacement today to restore smooth operation and avoid roadside surprises. Order now from Highway71AutoParts.com and get back on the road with confidence.